Patent · US Active

Coating compositions

US7728076B2 · kind B2 · utility

4Cited by

18References

11Claims

0Family size

Assignee

Bayer MaterialScience AG · DE

Inventors

Christian Wamprecht · Neuss, DE
Markus Mechtel · Neunburg vorm Wald, DE
Thomas Klimmasch · Leverkusen, DE

Key dates

Filing date	Nov 13, 2007
Grant date	Jun 1, 2010
Priority date	—
Expiry date	Nov 13, 2027

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC09D175/04
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to novel coating compositions comprising polyisocyanates, aliphatic oligocarbonate polyols, oligoester polyols and polyacrylate polyols, to a process for their production and to their use in the production of coatings.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.